** Mx startup successful **
 
 **MX-PC 1.47** Job started on 05/18/99 at 09:43:29


 
 
 The following MX script lines were read for group  1
 
 ESTIMATE POP COV MATRIX OF X&Y, WITH Y OBSERVED IFF X>0
 DATA NG=1 NI=2
 RECT FILE=SELRAND.REC
 
  NOTE: Rectangular file contained   501 records with data
 
 BEGIN MATRICES;
 A SY 2 2 FREE ! COVARIANCE OF X,Y
 M FU 1 2 FREE ! MEAN OF X,Y
 END MATRICES;
 MEANS M /
 COVARIANCE A /
 MATRIX A 1 .3 1
 BOUND .1 2 A 1 1 A 2 2
 OPTION RS MU
 OPTION ISSAT
 END
 
 
 Summary of VL file data for group            1
 
     Code      1.0000     2.0000
   Number    501.0000   233.0000
     Mean     -0.0116    -0.0919
 Variance      1.0505     0.8839
  Minimum     -3.6465    -2.6060
  Maximum      2.6756     2.1775
 
 
 PARAMETER SPECIFICATIONS
 
 GROUP NUMBER:           1
 
Estimate pop cov matrix of X&Y, with Y observed iff X>0                                                                         
 
 MATRIX A
 This is a SYMMETRIC matrix of order    2 by    2
    1 2
 1  1
 2  2 3
 
 MATRIX M
 This is a FULL matrix of order    1 by    2
    1 2
 1  4 5
 
 
 
 
 MX PARAMETER ESTIMATES
 
 GROUP NUMBER:           1
 
Estimate pop cov matrix of X&Y, with Y observed iff X>0                                                                         
 
 MATRIX A
 This is a SYMMETRIC matrix of order    2 by    2
             1          2
 1      1.0505
 2      0.4998     0.8769
 
 MATRIX M
 This is a FULL matrix of order    1 by    2
          1       2
 1  -0.0116 -0.1000
 
 Vector of OBSERVED means
             1       2
 Mean  -0.0116 -0.0919
 
 Vector of EXPECTED means
             1       2
 Mean  -0.0116 -0.1000
 
 (OBSERVED MATRIX is nonexistent for raw data)
 
 
 EXPECTED COVARIANCE MATRIX
             1          2
 1      1.0505
 2      0.4998     0.8769
 
 Function value of this group:   2003.3854
 Where the fit function is  -2 * Log-likelihood of raw data   
 
 Your model has    5 estimated parameters and    734 Observed statistics

 
 -2 times log-likelihood of data >>>  2003.385
 Degrees of freedom >>>>>>>>>>>>>>>>       729



 

 
 
 

 

 
 This problem used  0.3% of my workspace
 
 Task                     Time elapsed (DD:HH:MM:SS)
 Reading script & data      0: 0: 0: 2.26
 Execution                  0: 0: 0: 0.93
 TOTAL                      0: 0: 0: 3.19
 
Total number of warnings issued:           0
______________________________________________________________________________
  
 

 Multiple fit option in effect.
 
 The following MX script lines have been read:
 
 FIX ALL
 MATRIX 1 A
 1 .5 1
 MATRIX 1 M
 0 0
 END
 
 
 Summary of VL file data for group            1
 
     Code      1.0000     2.0000
   Number    501.0000   233.0000
     Mean     -0.0116    -0.0919
 Variance      1.0505     0.8839
  Minimum     -3.6465    -2.6060
  Maximum      2.6756     2.1775
 
 
 PARAMETER SPECIFICATIONS
 
 No free parameters specified
 
 
 
 
 
 MX PARAMETER ESTIMATES
 
 GROUP NUMBER:           1
 
Estimate pop cov matrix of X&Y, with Y observed iff X>0                                                                         
 
 MATRIX A
 This is a SYMMETRIC matrix of order    2 by    2
          1       2
 1   1.0000
 2   0.5000  1.0000
 
 MATRIX M
 This is a FULL matrix of order    1 by    2
          1       2
 1   0.0000  0.0000
 
 Vector of OBSERVED means
             1       2
 Mean  -0.0116 -0.0919
 
 Vector of EXPECTED means
             1       2
 Mean   0.0000  0.0000
 
 (OBSERVED MATRIX is nonexistent for raw data)
 
 
 EXPECTED COVARIANCE MATRIX
          1       2
 1   1.0000
 2   0.5000  1.0000
 
 Function value of this group:   2009.8775
 Where the fit function is  -2 * Log-likelihood of raw data   
 
 Your model has    0 estimated parameters and    734 Observed statistics

 
 -2 times log-likelihood of data >>>  2009.877
 Degrees of freedom >>>>>>>>>>>>>>>>       734
 
 Saturated model fit* >>>>>>>>>>>  2003.385
 Saturated model df*  >>>>>>>>>>>       729
 Difference Chi-squared  >>>>>>>>     6.492
 Difference d.f.  >>>>>>>>>>>>>>>         5
 Probability >>>>>>>>>>>>>>>>>>>>     0.261
 Akaike's Information Criterion >    -3.508
* Saturated model statistic computed earlier in this job



 

 
 
 

 

 
 This problem used  0.3% of my workspace
 
 Task                     Time elapsed (DD:HH:MM:SS)
 Reading script & data      0: 0: 0: 0.00
 Execution                  0: 0: 0: 0.06
 TOTAL                      0: 0: 0: 0.06
 
Total number of warnings issued:           0
______________________________________________________________________________